Barrett, Charles
Wild life of Australia and New Guinea
William Heinemann, 1954
 Buku Teks
Australia And Papua New guinea / edited by W.J. Hudson
Sydney University Press, 1974
 Buku Teks SO
The Reader's digest complete atlas of Australia including Papua-New Guinea
Reader's Digest Association.
Reader's Digest Association, 1968
 Buku Referensi
Woolford, Donald Mark
Papua New Guinea : initiation and independence
University of Queensland Press, 1976
 Buku Teks SO
Wilson, Lindsay
Papua New Guinea
McGraw-Hill , 1975
 Buku Teks SO